Question

Помогите пожалуйста :)

Answer 1

х = 4 2/7 * 2 1/5 : 1 3/7 = 30/7 * 11/5 * 7/10 = 3/1 * 11/5 * 1/1 =33/5 =6 3/5 =
 = 6 6/10 = 6,6

х = 5 3/4 * 1 1/7 : 2 2/3 = 23/4 * 8/7 * 3/8 = 23/4 * 1/7 * 3/1 = 69/28 = 2 13/28

Answer 2

х=30/7*11/5*710=66/10=6,6

х=23/4*8/7*3/8=69/28= 2 целых 13/28